286072920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1861}}^1$

素因数の和:1946

約数の個数: 192

約数和(自身を含む): 1080555840

約数和(自身を除く): 794482920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 61, 63, 70, 72, 84, 90, 105, 120, 122, 126, 140, 168, 180, 183, 210, 244, 252, 280, 305, 315, 360, 366, 420, 427, 488, 504, 549, 610, 630, 732, 840, 854, 915, 1098, 1220, 1260, 1281, 1464, 1708, 1830, 1861, 2135, 2196, 2440, 2520, 2562, 2745, 3416, 3660, 3722, 3843, 4270, 4392, 5124, 5490, 5583, 6405, 7320, 7444, 7686, 8540, 9305, 10248, 10980, 11166, 12810, 13027, 14888, 15372, 16749, 17080, 18610, 19215, 21960, 22332, 25620, 26054, 27915, 30744, 33498, 37220, 38430, 39081, 44664, 51240, 52108, 55830, 65135, 66996, 74440, 76860, 78162, 83745, 104216, 111660, 113521, 117243, 130270, 133992, 153720, 156324, 167490, 195405, 223320, 227042, 234486, 260540, 312648, 334980, 340563, 390810, 454084, 468972, 521080, 567605, 586215, 669960, 681126, 781620, 794647, 908168, 937944, 1021689, 1135210, 1172430, 1362252, 1563240, 1589294, 1702815, 2043378, 2270420, 2344860, 2383941, 2724504, 3178588, 3405630, 3973235, 4086756, 4540840, 4689720, 4767882, 5108445, 6357176, 6811260, 7151823, 7946470, 8173512, 9535764, 10216890, 11919705, 13622520, 14303646, 15892940, 19071528, 20433780, 23839410, 28607292, 31785880, 35759115, 40867560, 47678820, 57214584, 71518230, 95357640, 143036460, 286072920]

約数ペア:

[(1, 286072920), (2, 143036460), (3, 95357640), (4, 71518230), (5, 57214584), (6, 47678820), (7, 40867560), (8, 35759115), (9, 31785880), (10, 28607292), (12, 23839410), (14, 20433780), (15, 19071528), (18, 15892940), (20, 14303646), (21, 13622520), (24, 11919705), (28, 10216890), (30, 9535764), (35, 8173512), (36, 7946470), (40, 7151823), (42, 6811260), (45, 6357176), (56, 5108445), (60, 4767882), (61, 4689720), (63, 4540840), (70, 4086756), (72, 3973235), (84, 3405630), (90, 3178588), (105, 2724504), (120, 2383941), (122, 2344860), (126, 2270420), (140, 2043378), (168, 1702815), (180, 1589294), (183, 1563240), (210, 1362252), (244, 1172430), (252, 1135210), (280, 1021689), (305, 937944), (315, 908168), (360, 794647), (366, 781620), (420, 681126), (427, 669960), (488, 586215), (504, 567605), (549, 521080), (610, 468972), (630, 454084), (732, 390810), (840, 340563), (854, 334980), (915, 312648), (1098, 260540), (1220, 234486), (1260, 227042), (1281, 223320), (1464, 195405), (1708, 167490), (1830, 156324), (1861, 153720), (2135, 133992), (2196, 130270), (2440, 117243), (2520, 113521), (2562, 111660), (2745, 104216), (3416, 83745), (3660, 78162), (3722, 76860), (3843, 74440), (4270, 66996), (4392, 65135), (5124, 55830), (5490, 52108), (5583, 51240), (6405, 44664), (7320, 39081), (7444, 38430), (7686, 37220), (8540, 33498), (9305, 30744), (10248, 27915), (10980, 26054), (11166, 25620), (12810, 22332), (13027, 21960), (14888, 19215), (15372, 18610), (16749, 17080)]